package com.yair_srm.model.service;

import com.yair_srm.exception.POHeader_Exception;
import com.yair_srm.model.bean.PurchaseOrder;
import com.yair_srm.model.bean.PurchaseOrderItem;

public interface IPOService {
public PurchaseOrder getPoHeader(String vendor,String ponumber) throws POHeader_Exception;
public PurchaseOrderItem getPoItemDetail(String vendor,String ponumber,String item_no);
}
